Midi Fighter Twister not detected

[Ferd]

Hello.
I begin with MIDI Fighter Twister under WINDOWS 10 64 bits.When I open Midifighter Utility 2.63, an error message displays: "No Midifighter detected".The MIDI case MIDI Fighter Twister is connected to my computer.
What is it necessary to make to solve this problem?
Thank you.

[Stewe]

Hi Fred,
Have you make sure that all other MIDI applications are close before you try this?

[Ferd]

Yes. Nothing is open.

[Holiday]

Same issue. It doesn't even appear under Mac MIDI Studio window.

Update:

I was able to get it to work by using another Mac with an older OS, downloading the MF Utility, doing a reset and loading the hex file DJTechTools provides to unbrick a MF Twister. It then started showing up as a MIDI device in Mac and seen by the Utility. I then went back to my more modern Mac and it works fine with the exception that sometimes I need to plug it in a few times before the Utility sees it.